Finding the Fourth Proportional to 2,536,813.24, 3,804,814.79 and 739,276.25
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Solution
The fourth proportional to 2,536,813.24, 3,804,814.79 and 739,276.25 is: 1,108,796.33
Step by Step Solution
- Step 1: Write the proportion equation
2,536,813.24 : 3,804,814.79 = 739,276.25 : x - Step 2: Convert to fraction form
2,536,813.24/3,804,814.79 = 739,276.25/x - Step 3: Cross multiply
2,536,813.24x = 3,804,814.79 × 739,276.25 - Step 4: Simplify right side
2,536,813.24x = 2,812,809,204,215.62 - Step 5: Solve for x
x = 2,812,809,204,215.62/2,536,813.24 - Step 6: Final answer
x = 1,108,796.33
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.